greenhouse production Articles

  • Pesticide runoff from greenhouse production

    A research has been undertaken studying pesticide residues in water from greenhouses and the use of soils and filter materials to reduce such losses. The pesticides detected in water samples collected downstream greenhouses include 9 fungicides, 5 herbicides and 4 insecticides. 10 compounds from flower and vegetable productions were frequently found to exceed environmental risk levels, and with a ...


    By IWA Publishing

  • LCA and tomato production in Mediterranean greenhouses

    LCA is used to analyse and evaluate the environmental impact associated with the process of greenhouse cultivation of a tomato crop. Tomato production in kg is selected as a functional unit. Three different tomato production processes were compared: soil cultivation and open and closed hydroponic systems. Three different waste management scenarios were also analysed. The most significant negative ...


    By Inderscience Publishers

  • Fluorinated greenhouse gases 2015

    Summary of data reported by companies on the production, import and export of fluorinated greenhouse gases in the European Union Background and policy International policy The greenhouse gases addressed by the United Nations Framework Convention on Climate Change (UNFCCC) include several groups of fluorinated gases, the so-called F-gases. ...

  • Fluorinated greenhouse gases 2014

    Summary of data reported by companies on the production, import and export of fluorinated greenhouse gases in the European Union. This report is based on submissions for 2014, the first reporting year under the new F-Gas Regulation 517/2014. The new regulation requires, among other things, that companies report on produced, imported and exported quantities of fluorinated greenhouse gases, ...

  • Fluorinated greenhouse gases 2011

    Greenhouse gases covered by the UNFCCC Kyoto Protocol include amongst others, three groups of fluorinated greenhouse gases (the so-called 'F-gases'): hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and sulphur hexafluoride (SF6). These F-gases typically have very long lifetimes in the atmosphere and high global warming potentials (GWPs). The European Union Regulation (EC) No 842/2006 on ...

  • Greenhouse packs a power punch

    Closed loop system utilizes gasification, algae ponds and anaerobic digestion to convert wood waste to a variety of products, including biofuel, biogas and a soil amendment. MICHAEL Smith is supervising the first commercial-scale Green Power House at the F.H. Stoltze Land and Lumber Co. near Columbia Falls, Montana. Smith, a physicist, has designed a system to take waste products and turn them ...


    By BioCycle Magazine

  • Fluorinated greenhouse gases 2013

    Aggregated data reported by companies on the production, import and export of fluorinated greenhouse gases in the European Union. Background and policy The greenhouse gases (GHGs) covered by the UNFCCC Kyoto Protocol include three groups of fluorinated GHGs (the so-called 'F-gases'): hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) ...

  • Fluorinated greenhouse gases 2012

    Data reported by companies on the production, import and export of fluorinated greenhouse gases in the European Union Background Greenhouse gases covered by the UNFCCC Kyoto Protocol include amongst others, three groups of fluorinated greenhouse gases (F-gases): hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and sulphur hexafluoride (SF6). These F-gases have ...

  • Wireless Greenhouse Monitoring and Control

    CAS DataLoggers Provides the Intelligent Automated Solution A fruit crop experiment station needed to remotely monitor and control its climate systems in a number of greenhouses.  The proposed system needed to monitor soil moisture content and temperature and actively control irrigation and airflow by opening and closing windows to ensure that the appropriate temperature was ...


    By CAS DATALOGGERS

  • Trees in the greenhouse: why climate change is transforming the forest products business

    While there are risks for the forest products industry, it largely stands to gain from efforts to address global warming due to new opportunities for sustainable forestry. The world is entering an era when natural resource constraints, environmental policies, and shifting consumer values will create unprecedented demands on the private sector. Recent spikes in the prices of energy and food ...

  • Introduction of Varnet All aluminium greenhouse

    Varnet Glasshouse Systems showcase its new innovation for an All Aluminium structure for modern greenhouses. This article entails the benefits of building with aluminium instead of steel citing global trends and sustainability. Traditional steel structures incur higher maintenance cost over the lifespan of steel components which can be saved if aluminium is used. The environmental benefits ...


    By Varnet Glasshouse Systems

  • Greenhouse concentration and sustainable horticulture in densely populated areas

    During the last two decades, the production value of the Belgian horticultural sector has increased substantially and represents almost a quarter of the total agricultural production value. Within the total production value of vegetables, greenhouse production represents almost half. Despite having so much importance, the greenhouse sector faces a lot of problems in relation to sustainability ...


    By Inderscience Publishers

  • Using Data Loggers to Find Cooler Zones in a Greenhouse

    CAS Data Loggers recently provided the data logging solution for a small greenhouse currently cultivating several species of herbs for cooking and medicinal purposes. From potting to product, each variety has to be kept at ideal growing conditions before sale. From his own experience, the owner preferred ...


    By CAS DATALOGGERS

  • Fuel a small part of construction`s greenhouse impact

    The best way for Canadian construction to reduce its energy consumption will not necessarily be found in how it powers its work, says a leading energy research analyst. "The energy consumed in construction products is 35 to 40 per cent of the grand total of energy consumed in Canada. The ‘stuff’ that construction needs to make 'stuff is energy intensive," said John Nyboer, executive ...

  • Trade in the greenhouse: efficient policy in a global model

    A computable general equilibrium model of production and trade within and between rich and poor economies is developed in which the interaction between trade and environmental policies is analysed. The shape of iso–emissions curves, defined in tariff and emissions tax space, is evaluated both in the presence and in the absence of an environmental Kuznets curve. Gains in the income of ...


    By Inderscience Publishers

  • Q&A with Greenhouse Expert Theo Van de Sande

    Here at Illumitex we pride ourselves in not only our products, but our expert staff as well. Theo Van de Sande, our Senior Greenhouse Consultant, sat down with me to answer a few questions over greenhouse farming. But before we give you tips from a pro, a little background on Theo – Theo is a third generation greenhouse grower from the Netherlands with over 30 years of experience and ...


    By Illumitex Inc.

  • GreenWare`s Greenhouse Gas Performance Software.

    In December 1997, member countries of the United Nations reached agreement to reduce their total greenhouse gas emissions under the Kyoto Protocol. By 2005, all member countries will have to report on their progress. Such international action reflects the immediate need to tackle the issue of greenhouse gas emissions and their impact on climate change. As the world looks to the new millennium, ...


  • Primary energy needs and greenhouse effect increase: what can be done?

    Primary energy needs are estimated to grow by a factor of 2.3 from now to 2050. At the same time, the necessary reduction of CO2 emissions may lead to a drastic cut in the use of fossil fuels. To avoid an energy shortage, a very large share of energy production has to be met by renewable energies or nuclear energy. These two kinds of energy have specific environmental impacts and ...


    By Inderscience Publishers

  • Soil genotoxicity induced by successive applications of chlorothalonil under greenhouse conditions

    Greenhouse production of vegetables has been developed rapidly in China. High temperature and humidity inside the greenhouse make this environment more suitable for fast reproduction of fungal diseases. Fungicides are among intensively used chemicals in the greenhouse to prevent crops from the invasive infection of phytopathogen, however, little is known about accumulation of fungicides in ...


    By John Wiley & Sons, Ltd.

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